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Stock-Based Compensation (Tables) | 12 Months Ended
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Jan. 31, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Stock Options Activity | The following table summarizes the activity related to the Company's stock options:
| Options Outstanding
| Outstanding Stock Options |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Life (in years) |  | Aggregate Intrinsic Value (in thousands)
Balance, January 31, 2022 | 6,620,701 |  |  | $ | 7.28 |  |  | 4.32 |  | $ | 11,723 |
Granted | — |  |  | $ | — |  |  |  |  |
Exercised | (259,003) |  |  | $ | 2.76 |  |  |  |  |
Forfeited or canceled | (1,767,994) |  |  | $ | 10.11 |  |  |  |  |
Balance, January 31, 2023 | 4,593,704 |  |  | $ | 6.45 |  |  | 3.09 |  | $ | 5,020 |
Vested and expected to vest | 4,593,704 |  |  | $ | 6.45 |  |  | 3.09 |  | $ | 5,020 |
Exercisable at January 31, 2023 | 4,593,704 |  |  | $ | 6.45 |  |  | 3.09 |  | $ | 5,020 |
Schedule of Nonvested Share Activity | Nonvested option activity is as follows:
| Options |  | Weighted-Average Grant Date Fair Value
Nonvested as of January 31, 2022 | 200,000 |  |  | $ | 6.06 |
Granted | — |  |  | $ | — |
Vested | — |  |  | $ | — |
Forfeited | (200,000) |  |  | $ | 6.06 |
Balance as of January 31, 2023 | — |  |  | $ | — |
Schedule of Nonvested RSU Activity | The following table summarizes the activity related to the Company's restricted stock and restricted stock units:
| Outstanding |  | Weighted-Average Grant Date Fair Value
Balance as of January 31, 2022 | 10,184,214 |  |  | $ | 14.38 |
Granted | 10,067,783 |  |  | $ | 5.71 |
Vested and converted to shares | (4,898,655) |  |  | $ | 12.96 |
Forfeited or canceled | (3,788,475) |  |  | $ | 12.60 |
Balance as of January 31, 2023 | 11,564,867 |  |  | $ | 8.00 |
Schedule of Employee Stock Purchase Plan Valuation Assumptions | The Black-Scholes option-pricing model assumptions used to calculate the fair value of shares, estimated at commencement to be purchased during an ESPP offering period were as follows:
| Fiscal year ended January 31,
| 2023 |  | 2022 |  | 2021
Expected life (years) | 0.50 |  | 0.50 |  | 0.50
Expected volatility | 48.87% - 63.52% |  | 45.54% - 59.24% |  | 51.44% - 65.48%
Dividend yield | —% |  | —% |  | —%
Risk-free rate | 0.86% - 3.78% |  | 0.05% - 0.06% |  | 0.12% - 0.29%
Schedule of Share-Based Compensation Expense | The Company's stock-based compensation expense for the periods presented was as follows:
| Fiscal year ended January 31,
(in thousands) | 2023 |  | 2022 |  | 2021
Cost of revenue | $ | 5,042 |  |  | $ | 7,099 |  |  | $ | 5,724 |
Sales and marketing | 22,961 |  |  | 26,496 |  |  | 32,581 |
Research and development | 16,401 |  |  | 20,654 |  |  | 17,071 |
General and administrative | 18,674 |  |  | 19,231 |  |  | 16,918 |
Total stock-based compensation expense | $ | 63,078 |  |  | $ | 73,480 |  |  | $ | 72,294 |

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